/**
 * Loads stream rules (regex guards matched against the model's streaming
 * output — see gg-agent `stream-rules.ts`) from markdown files:
 *
 *   ~/.gg/rules/*.md          user rules (trusted)
 *   <cwd>/.gg/rules/*.md      project rules (untrusted; override user rules by name)
 *
 * No rules ship built in. Example `.gg/rules/no-console-log.md`:
 *
 *   ---
 *   name: no-console-log
 *   trigger: console\.log\(
 *   scope: tool            # text | tool | both (default both)
 *   tools: [edit, write]   # optional; restricts tool-scope matching
 *   ---
 *   Do not add console.log calls. Use the project logger (`log()` from
 *   core/logger.ts) instead.
 *
 * `trigger` is a JavaScript regex source; `/source/flags` form is accepted
 * with flags from `imsu`. The body is the reminder shown to the model when the
 * rule fires (trimmed, capped at 1,000 chars). Project triggers longer than
 * 300 chars or with nested quantifiers (catastrophic-backtracking risk) are
 * skipped. Invalid files are skipped with a WARN log; loading never throws.
 */
import type { StreamRule } from "@kenkaiiii/gg-agent";
export declare const MAX_STREAM_RULES = 50;
export declare const MAX_STREAM_RULE_REMINDER_CHARS = 1000;
export declare const MAX_PROJECT_TRIGGER_CHARS = 300;
/** Load user + project stream rules. Project rules override user rules with the same name. */
export declare function loadStreamRules(cwd: string, home?: string): Promise<StreamRule[]>;